Three figures and a snake coiled around a staff, surrounded by a landscape, the central figure rests his left hand on a shield and leans toward a bearded figure holding a book, from "The Capricci" Wall Art

"Three figures and a snake coiled around a staff, surrounded by a landscape, the central figure rests his left hand on a shield and leans toward a bearded figure holding a book, from "The Capricci"" by Giovanni Battista Tiepolo, 18th century. Etching. Original high-resolution public-domain artwork from The Metropolitan Museum of Art.